Martin:
First stop in western Tanzania after crossing the border from Zambia was Kipili where we camped at Lakeshore lodge beside Lake Tanganyika. On a hill overlooking the lake are the ruins of this atmospheric 19th Century Benedictine mission station. Hard to find much information on it online but it seems to have been a church, monastery and nunnery - the latter two separated of course!
It was the perfect place to fly the helicam.